mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
320 lines
10 KiB
C++
320 lines
10 KiB
C++
// Created on: 1997-01-21
|
|
// Created by: Prestataire Christiane ARMAND
|
|
// Copyright (c) 1997-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
|
|
#include <AIS_GraphicTool.hxx>
|
|
#include <AIS_Line.hxx>
|
|
#include <Aspect_TypeOfLine.hxx>
|
|
#include <GC_MakeSegment.hxx>
|
|
#include <Geom_Line.hxx>
|
|
#include <Geom_Point.hxx>
|
|
#include <Geom_Transformation.hxx>
|
|
#include <GeomAdaptor_Curve.hxx>
|
|
#include <Graphic3d_AspectLine3d.hxx>
|
|
#include <Graphic3d_Structure.hxx>
|
|
#include <Precision.hxx>
|
|
#include <Prs3d_Drawer.hxx>
|
|
#include <Prs3d_LineAspect.hxx>
|
|
#include <Prs3d_Presentation.hxx>
|
|
#include <Prs3d_Projector.hxx>
|
|
#include <Quantity_Color.hxx>
|
|
#include <Select3D_SensitiveSegment.hxx>
|
|
#include <SelectMgr_EntityOwner.hxx>
|
|
#include <SelectMgr_Selection.hxx>
|
|
#include <Standard_Type.hxx>
|
|
#include <StdPrs_Curve.hxx>
|
|
#include <TColgp_Array1OfPnt.hxx>
|
|
#include <UnitsAPI.hxx>
|
|
|
|
//==================================================================
|
|
// function: FindLimits
|
|
// purpose:
|
|
//==================================================================
|
|
//unused
|
|
/*#ifdef OCCT_DEBUG
|
|
static void FindLimits(const Adaptor3d_Curve& aCurve,
|
|
const Standard_Real aLimit,
|
|
gp_Pnt& P1,
|
|
gp_Pnt& P2)
|
|
{
|
|
Standard_Real First = aCurve.FirstParameter();
|
|
Standard_Real Last = aCurve.LastParameter();
|
|
Standard_Boolean firstInf = Precision::IsNegativeInfinite(First);
|
|
Standard_Boolean lastInf = Precision::IsPositiveInfinite(Last);
|
|
if (firstInf || lastInf) {
|
|
Standard_Real delta = 1;
|
|
if (firstInf && lastInf) {
|
|
do {
|
|
delta *= 2;
|
|
First = - delta;
|
|
Last = delta;
|
|
aCurve.D0(First,P1);
|
|
aCurve.D0(Last,P2);
|
|
} while (P1.Distance(P2) < aLimit);
|
|
}
|
|
else if (firstInf) {
|
|
aCurve.D0(Last,P2);
|
|
do {
|
|
delta *= 2;
|
|
First = Last - delta;
|
|
aCurve.D0(First,P1);
|
|
} while (P1.Distance(P2) < aLimit);
|
|
}
|
|
else if (lastInf) {
|
|
aCurve.D0(First,P1);
|
|
do {
|
|
delta *= 2;
|
|
Last = First + delta;
|
|
aCurve.D0(Last,P2);
|
|
} while (P1.Distance(P2) < aLimit);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
*/
|
|
//=======================================================================
|
|
//function : AIS_Line
|
|
//purpose :
|
|
//=======================================================================
|
|
AIS_Line::AIS_Line(const Handle(Geom_Line)& aComponent):
|
|
myComponent (aComponent),
|
|
myLineIsSegment(Standard_False)
|
|
{
|
|
SetInfiniteState();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : AIS_Line
|
|
//purpose :
|
|
//=======================================================================
|
|
AIS_Line::AIS_Line(const Handle(Geom_Point)& aStartPoint,
|
|
const Handle(Geom_Point)& aEndPoint):
|
|
myStartPoint(aStartPoint),
|
|
myEndPoint(aEndPoint),
|
|
myLineIsSegment(Standard_True)
|
|
{}
|
|
|
|
//=======================================================================
|
|
//function : Compute
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::Compute(const Handle(PrsMgr_PresentationManager3d)&,
|
|
const Handle(Prs3d_Presentation)& aPresentation,
|
|
const Standard_Integer)
|
|
{
|
|
aPresentation->Clear();
|
|
|
|
aPresentation->SetDisplayPriority(5);
|
|
|
|
if (!myLineIsSegment) ComputeInfiniteLine(aPresentation);
|
|
else ComputeSegmentLine(aPresentation);
|
|
|
|
}
|
|
|
|
void AIS_Line::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTransformation, const Handle(Prs3d_Presentation)& aPresentation)
|
|
{
|
|
// Standard_NotImplemented::Raise("AIS_Line::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
|
|
PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation) ;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ComputeSelection
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void AIS_Line::ComputeSelection(const Handle(SelectMgr_Selection)& theSelection,
|
|
const Standard_Integer theMode)
|
|
{
|
|
// Do not support selection modes different from 0 currently
|
|
if (theMode)
|
|
return;
|
|
|
|
if (!myLineIsSegment)
|
|
{
|
|
ComputeInfiniteLineSelection(theSelection);
|
|
}
|
|
else
|
|
{
|
|
ComputeSegmentLineSelection(theSelection);
|
|
}
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : SetColor
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void AIS_Line::SetColor(const Quantity_NameOfColor aCol)
|
|
{
|
|
SetColor(Quantity_Color(aCol));
|
|
}
|
|
|
|
void AIS_Line::SetColor(const Quantity_Color &aCol)
|
|
{
|
|
hasOwnColor=Standard_True;
|
|
myOwnColor=aCol;
|
|
|
|
Standard_Real WW = HasWidth()? myOwnWidth:
|
|
myDrawer->HasLink() ?
|
|
AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) : 1.;
|
|
|
|
if (!myDrawer->HasOwnLineAspect ())
|
|
myDrawer->SetLineAspect (new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
|
|
else
|
|
myDrawer->LineAspect()->SetColor(aCol);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : UnsetColor
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::UnsetColor()
|
|
{
|
|
hasOwnColor = Standard_False;
|
|
|
|
Handle(Prs3d_LineAspect) NullAsp;
|
|
|
|
if (!HasWidth()) myDrawer->SetLineAspect(NullAsp);
|
|
else{
|
|
Quantity_Color CC = Quantity_NOC_YELLOW;
|
|
if( HasColor() ) CC = myOwnColor;
|
|
else if (myDrawer->HasLink()) AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, CC);
|
|
myDrawer->LineAspect()->SetColor(CC);
|
|
myOwnColor = CC;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetWidth
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::SetWidth(const Standard_Real aValue)
|
|
{
|
|
myOwnWidth=aValue;
|
|
|
|
if (!myDrawer->HasOwnLineAspect ()) {
|
|
Quantity_Color CC = Quantity_NOC_YELLOW;
|
|
if( HasColor() ) CC = myOwnColor;
|
|
else if(myDrawer->HasLink()) AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, CC);
|
|
myDrawer->SetLineAspect (new Prs3d_LineAspect (CC, Aspect_TOL_SOLID, aValue));
|
|
} else
|
|
myDrawer->LineAspect()->SetWidth(aValue);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : UnsetWidth
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::UnsetWidth()
|
|
{
|
|
Handle(Prs3d_LineAspect) NullAsp;
|
|
|
|
if (!HasColor()) myDrawer->SetLineAspect(NullAsp);
|
|
else{
|
|
Standard_Real WW = myDrawer->HasLink() ?
|
|
AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) : 1.;
|
|
myDrawer->LineAspect()->SetWidth(WW);
|
|
myOwnWidth = WW;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ComputeInfiniteLine
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::ComputeInfiniteLine( const Handle(Prs3d_Presentation)& aPresentation)
|
|
{
|
|
GeomAdaptor_Curve curv(myComponent);
|
|
StdPrs_Curve::Add(aPresentation,curv,myDrawer);
|
|
|
|
//pas de prise en compte lors du FITALL
|
|
aPresentation->SetInfiniteState (Standard_True);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ComputeSegmentLine
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Line::ComputeSegmentLine( const Handle(Prs3d_Presentation)& aPresentation)
|
|
{
|
|
gp_Pnt P1 = myStartPoint->Pnt();
|
|
gp_Pnt P2 = myEndPoint->Pnt();
|
|
|
|
myComponent = new Geom_Line(P1,gp_Dir(P2.XYZ()-P1.XYZ()));
|
|
|
|
Standard_Real dist = P1.Distance(P2);
|
|
GeomAdaptor_Curve curv(myComponent,0.,dist);
|
|
StdPrs_Curve::Add(aPresentation,curv,myDrawer);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : ComputeInfiniteLineSelection
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void AIS_Line::ComputeInfiniteLineSelection(const Handle(SelectMgr_Selection)& aSelection)
|
|
{
|
|
|
|
/* // on calcule les points min max a partir desquels on cree un segment sensible...
|
|
GeomAdaptor_Curve curv(myComponent);
|
|
gp_Pnt P1,P2;
|
|
FindLimits(curv,myDrawer->MaximalParameterValue(),P1,P2);
|
|
*/
|
|
const gp_Dir& thedir = myComponent->Position().Direction();
|
|
const gp_Pnt& loc = myComponent->Position().Location();
|
|
const gp_XYZ& dir_xyz = thedir.XYZ();
|
|
const gp_XYZ& loc_xyz = loc.XYZ();
|
|
//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
|
|
Standard_Real aLength = UnitsAPI::AnyToLS (250000. ,"mm");
|
|
gp_Pnt P1 = loc_xyz + aLength*dir_xyz;
|
|
gp_Pnt P2 = loc_xyz - aLength*dir_xyz;
|
|
Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this,5);
|
|
Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(eown,P1,P2);
|
|
aSelection->Add(seg);
|
|
}
|
|
//=======================================================================
|
|
//function : ComputeSegmentLineSelection
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void AIS_Line::ComputeSegmentLineSelection(const Handle(SelectMgr_Selection)& aSelection)
|
|
{
|
|
|
|
|
|
Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this,5);
|
|
Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(eown,
|
|
myStartPoint->Pnt(),
|
|
myEndPoint->Pnt());
|
|
aSelection->Add(seg);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Compute
|
|
//purpose : to avoid warning
|
|
//=======================================================================
|
|
void AIS_Line::Compute(const Handle(Prs3d_Projector)&,
|
|
const Handle(Prs3d_Presentation)&)
|
|
{
|
|
}
|
|
|
|
|
|
|
|
|